Home / 166,796.13-230,169.52-97,876.35

Finding the Fourth Proportional to 166,796.13, 230,169.52 and 97,876.35

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Solution

The fourth proportional to 166,796.13, 230,169.52 and 97,876.35 is: 135,064.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,796.13 : 230,169.52 = 97,876.35 : x
  2. Step 2: Convert to fraction form
    166,796.13/230,169.52 = 97,876.35/x
  3. Step 3: Cross multiply
    166,796.13x = 230,169.52 × 97,876.35
  4. Step 4: Simplify right side
    166,796.13x = 22,528,152,498.85
  5. Step 5: Solve for x
    x = 22,528,152,498.85/166,796.13
  6. Step 6: Final answer
    x = 135,064.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.